261 lines
9.6 KiB
Java
261 lines
9.6 KiB
Java
package com.dougkeen.bart.model;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import android.util.Log;
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public enum Station {
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_12TH("12th", "12th St./Oakland City Center", false, false, "bayf", "bayf"),
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_16TH("16th", "16th St. Mission", false, false),
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_19TH("19th", "19th St./Oakland", false, false, "bayf", "bayf"),
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_24TH("24th", "24th St. Mission", false, false),
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ASHB("ashb", "Ashby", false, false, "mcar", "mcar"),
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BALB("balb", "Balboa Park", false, false),
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BAYF("bayf", "Bay Fair", true, false, "mcar", "mcar"),
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CAST("cast", "Castro Valley", false, false, "bayf", "bayf"),
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CIVC("civc", "Civic Center", false, false),
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COLS("cols", "Coliseum/Oakland Airport", true, false, "mcar", "mcar"),
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COLM("colm", "Colma", false, false, "balb", "balb"),
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CONC("conc", "Concord", false, false, "mcar", "mcar"),
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DALY("daly", "Daly City", false, false),
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DBRK("dbrk", "Downtown Berkeley", false, false, "mcar", "mcar"),
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DUBL("dubl", "Dublin/Pleasanton", false, true, "bayf", "bayf", true, 719999),
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DELN("deln", "El Cerrito del Norte", false, false, "mcar", "mcar"),
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PLZA("plza", "El Cerrito Plaza", false, false, "mcar", "mcar"),
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EMBR("embr", "Embarcadero", false, false),
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FRMT("frmt", "Fremont", true, true, "bayf", "bayf", true, 299999),
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FTVL("ftvl", "Fruitvale", true, false, "mcar", "mcar"),
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GLEN("glen", "Glen Park", false, false),
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HAYW("hayw", "Hayward", true, false, "bayf", "bayf"),
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LAFY("lafy", "Lafayette", false, false, "mcar", "mcar"),
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LAKE("lake", "Lake Merritt", true, false, "mcar", "mcar"),
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MCAR("mcar", "MacArthur", false, false, "bayf", "bayf"),
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MLBR("mlbr", "Millbrae", false, true, "balb", "balb", true, 719999),
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MONT("mont", "Montgomery St.", false, false),
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NBRK("nbrk", "North Berkeley", false, false, "mcar", "mcar"),
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NCON("ncon", "North Concord/Martinez", false, false, "mcar", "mcar"),
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ORIN("orin", "Orinda", false, false, "mcar", "mcar"),
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PITT("pitt", "Pittsburg/Bay Point", false, true, "mcar", "mcar", true,
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719999),
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PHIL("phil", "Pleasant Hill", false, false, "mcar", "mcar"),
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POWL("powl", "Powell St.", false, false),
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RICH("rich", "Richmond", false, true, "mcar", "mcar", true, 299999),
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ROCK("rock", "Rockridge", false, false, "mcar", "mcar"),
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SBRN("sbrn", "San Bruno", false, false, "balb", "balb"),
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SANL("sanl", "San Leandro", true, false, "mcar", "mcar"),
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SFIA("sfia", "SFO Airport", false, false, "balb", "balb", true, 719999),
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SHAY("shay", "South Hayward", true, false, "bayf", "bayf"),
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SSAN("ssan", "South San Francisco", false, false, "balb", "balb"),
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UCTY("ucty", "Union City", true, false, "bayf", "bayf"),
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WCRK("wcrk", "Walnut Creek", false, false, "mcar", "mcar"),
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WDUB("wdub", "West Dublin/Pleasanton", false, false, "bayf", "bayf"),
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WOAK("woak", "West Oakland", false, false),
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SPCL("spcl", "Special", false, false);
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public final String abbreviation;
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public final String name;
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public final boolean transferFriendly;
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public final boolean invertDirection;
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protected final String inboundTransferStation;
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protected final String outboundTransferStation;
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public final boolean endOfLine;
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public final boolean longStationLinger;
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public final int departureEqualityTolerance;
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public final static int DEFAULT_DEPARTURE_EQUALITY_TOLERANCE = 59999;
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private Station(String abbreviation, String name, boolean invertDirection,
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boolean endOfLine) {
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this(abbreviation, name, invertDirection, endOfLine, null, null, false,
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DEFAULT_DEPARTURE_EQUALITY_TOLERANCE);
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}
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private Station(String abbreviation, String name, boolean invertDirection,
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boolean endOfLine, String transferStation) {
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this(abbreviation, name, invertDirection, endOfLine, transferStation,
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null, false, DEFAULT_DEPARTURE_EQUALITY_TOLERANCE);
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}
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private Station(String abbreviation, String name, boolean invertDirection,
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boolean endOfLine, String inboundTransferStation,
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String outboundTransferStation) {
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this(abbreviation, name, invertDirection, endOfLine,
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inboundTransferStation, outboundTransferStation, false,
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DEFAULT_DEPARTURE_EQUALITY_TOLERANCE);
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}
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private Station(String abbreviation, String name, boolean invertDirection,
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boolean endOfLine, String inboundTransferStation,
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String outboundTransferStation, boolean longStationLinger,
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int departureEqualityTolerance) {
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this.abbreviation = abbreviation;
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this.name = name;
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this.invertDirection = invertDirection;
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this.inboundTransferStation = inboundTransferStation;
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this.transferFriendly = outboundTransferStation != null;
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this.outboundTransferStation = outboundTransferStation;
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this.endOfLine = endOfLine;
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this.longStationLinger = longStationLinger;
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this.departureEqualityTolerance = departureEqualityTolerance;
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}
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public static Station getByAbbreviation(String abbr) {
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try {
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if (abbr == null) {
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return null;
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} else if (Character.isDigit(abbr.charAt(0))) {
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return Station.valueOf("_" + abbr.toUpperCase());
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} else {
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return Station.valueOf(abbr.toUpperCase());
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}
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} catch (IllegalArgumentException e) {
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Log.e(Constants.TAG, "Could not find station for '" + abbr + "'", e);
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return null;
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}
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}
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public Station getInboundTransferStation() {
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return getByAbbreviation(inboundTransferStation);
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}
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public Station getOutboundTransferStation() {
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return getByAbbreviation(outboundTransferStation);
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}
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public boolean isValidEndpointForDestination(Station dest, Station endpoint) {
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for (Line line : Line.values()) {
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int origIndex = line.stations.indexOf(this);
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if (origIndex < 0)
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continue;
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int destIndex = line.stations.indexOf(dest);
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if (destIndex < 0)
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continue;
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int endpointIndex = line.stations.indexOf(endpoint);
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if (endpointIndex >= 0)
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return true;
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}
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return false;
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}
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public List<Route> getDirectRoutesForDestination(Station dest) {
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return getDirectRoutesForDestination(this, dest, null, null);
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}
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public List<Route> getDirectRoutesForDestination(Station origin,
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Station dest, Station transferStation,
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Collection<Line> transferLines) {
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if (dest == null)
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return null;
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Boolean isNorth = null;
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List<Route> returnList = new ArrayList<Route>();
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final Collection<Line> applicableLines = Line.getLinesWithStations(
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this, dest);
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if (transferLines != null && !transferLines.isEmpty()) {
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for (Line transferLine : transferLines) {
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int origIndex = transferLine.stations.indexOf(origin);
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int destIndex = transferLine.stations.indexOf(origin
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.getOutboundTransferStation());
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isNorth = (origIndex < destIndex);
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if (origin.invertDirection && transferLine.directionMayInvert) {
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isNorth = !isNorth;
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break;
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}
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}
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}
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for (Line line : applicableLines) {
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if (transferLines == null || transferLines.isEmpty()) {
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int origIndex = line.stations.indexOf(this);
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int destIndex = line.stations.indexOf(dest);
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isNorth = (origIndex < destIndex);
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if (line.directionMayInvert && this.invertDirection) {
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isNorth = !isNorth;
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}
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}
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Route route = new Route();
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route.setOrigin(origin);
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route.setDirectLine(line);
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if (this.equals(origin)) {
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route.setDestination(dest);
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} else {
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// This must be the outbound transfer station
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route.setDestination(origin.getOutboundTransferStation());
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route.setTransferLines(transferLines);
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}
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route.setDirection(isNorth ? "n" : "s");
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if (transferStation != null || line.requiresTransfer) {
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route.setTransfer(true);
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} else {
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route.setTransfer(false);
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}
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returnList.add(route);
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}
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return returnList;
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}
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public List<Route> getTransferRoutes(Station dest) {
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List<Route> returnList = new ArrayList<Route>();
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if (dest.getInboundTransferStation() != null) {
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// Try getting to the destination's inbound xfer station first
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returnList.addAll(getDirectRoutesForDestination(this,
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dest.getInboundTransferStation(),
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dest.getInboundTransferStation(), null));
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}
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if (returnList.isEmpty() && outboundTransferStation != null) {
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// Try getting from the outbound transfer station to the
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// destination next
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final Collection<Line> outboundTransferLines = Line
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.getLinesWithStations(this, getOutboundTransferStation());
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final List<Route> routesForDestination = getOutboundTransferStation()
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.getDirectRoutesForDestination(this, dest,
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getOutboundTransferStation(), outboundTransferLines);
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if (routesForDestination != null && !routesForDestination.isEmpty()) {
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returnList.addAll(routesForDestination);
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}
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}
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if (returnList.isEmpty()) {
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// Try getting from the outbound transfer station to the
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// destination's inbound xfer station
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final List<Route> routesForDestination = getDoubleTransferRoutes(dest);
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if (routesForDestination != null && !routesForDestination.isEmpty()) {
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returnList.addAll(routesForDestination);
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}
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}
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return returnList;
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}
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public List<Route> getDoubleTransferRoutes(Station dest) {
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if (getOutboundTransferStation() == null
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|| dest.getInboundTransferStation() == null)
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return new ArrayList<Route>();
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// Get routes from the outbound transfer station to the
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// destination's inbound xfer station
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return getOutboundTransferStation().getDirectRoutesForDestination(this,
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dest.getInboundTransferStation(), getOutboundTransferStation(),
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Line.getLinesWithStations(this, getOutboundTransferStation()));
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}
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static public List<Station> getStationList() {
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List<Station> list = new ArrayList<Station>();
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for (Station station : values()) {
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if (!station.equals(Station.SPCL)) {
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list.add(station);
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}
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}
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return list;
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}
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public String toString() {
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return name;
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}
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}
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